CATHETER HOLE HAVING A FLOW BREAKING FEATURE
    2.
    发明申请
    CATHETER HOLE HAVING A FLOW BREAKING FEATURE 有权
    导管孔具有流动断裂特征

    公开(公告)号:US20100324503A1

    公开(公告)日:2010-12-23

    申请号:US12853804

    申请日:2010-08-10

    IPC分类号: A61M25/14

    摘要: A peripheral catheter having a catheter tip diffuser for reducing an exit velocity of an infusant within the catheter. Pluralities of diffusion side holes are provided on the tip portion of the catheter. Some examples further include pluralities of annularly arranged, staggered diffusion holes provided on the tip portion of an intravenous catheter to streamline infusant issued from the diffusion holes. An inner surface of each diffusion hole is further angled relative to the inner surface of the catheter lumen such that an infusant within the lumen exits the catheter though the diffusion holes at an angle less than 90°.

    摘要翻译: 具有导管末端扩散器的周边导管,用于降低导管内的入口的出口速度。 多个扩散侧孔设置在导管的尖端部分上。 一些实例还包括设置在静脉导管的尖端部分上的多个环形布置的交错扩散孔,以简化从扩散孔发出的注入物。 每个扩散孔的内表面相对于导管内腔的内表面进一步成角度,使得管腔内的注入器通过扩散孔以小于90°的角度离开导管。

    Catheter hole having a flow breaking feature
    5.
    发明授权
    Catheter hole having a flow breaking feature 有权
    导管孔具有流动断裂特征

    公开(公告)号:US08496629B2

    公开(公告)日:2013-07-30

    申请号:US12853804

    申请日:2010-08-10

    IPC分类号: A61M5/00

    摘要: A peripheral catheter having a catheter tip diffuser for reducing an exit velocity of an infusant within the catheter. Pluralities of diffusion side holes are provided on the tip portion of the catheter. Some examples further include pluralities of annularly arranged, staggered diffusion holes provided on the tip portion of an intravenous catheter to streamline infusant issued from the diffusion holes. An inner surface of each diffusion hole is further angled relative to the inner surface of the catheter lumen such that an infusant within the lumen exits the catheter though the diffusion holes at an angle less than 90°.

    摘要翻译: 具有导管末端扩散器的周边导管,用于降低导管内的入口的出口速度。 多个扩散侧孔设置在导管的尖端部分上。 一些实例还包括设置在静脉导管的尖端部分上的多个环形布置的交错扩散孔,以简化从扩散孔发出的注入物。 每个扩散孔的内表面相对于导管内腔的内表面进一步成角度,使得管腔内的注入器通过扩散孔以小于90°的角度离开导管。